<template>
  <!-- 新建产品续费 -->
  <Dialog
    :title="dialogTitle"
    v-model="formDialogVisible"
    :append-to-body="false"
    :lock-scroll="false"
    class="enhanced-dialog"
  >
    <!-- 弹窗头部 -->
    <div class="dialog-header">
      <div class="header-icon">
        <Icon icon="ep:refresh" />
      </div>
      <div class="header-content">
        <h4 class="dialog-title">{{ dialogTitle }}</h4>
        <p class="dialog-subtitle">产品续费配置</p>
      </div>
    </div>

    <!-- 表单内容 -->
    <div class="form-container">
      <el-form
        ref="skuFormRef"
        :model="renewFormData"
        :rules="renewFormRules"
        label-width="140px"
        v-loading="renewFormLoading"
        class="enhanced-form"
      >
        <!-- 产品信息 -->
        <div class="form-section">
          <div class="section-title">
            <Icon icon="ep:info-filled" class="section-icon" />
            <span>产品信息</span>
          </div>

          <el-form-item label="产品名称:" prop="name" class="form-item info-item">
            <div class="info-display">
              <Icon icon="ep:goods" class="info-icon" />
              <span class="info-text">{{ productObj.name }}</span>
            </div>
          </el-form-item>
        </div>

        <!-- 续费配置 -->
        <div class="form-section">
          <div class="section-title">
            <Icon icon="ep:refresh" class="section-icon" />
            <span>续费配置</span>
          </div>

          <el-form-item label="续费时长(天)" prop="value" class="form-item">
            <el-input
              v-model="renewFormData.value"
              @input="limitInput($event, 'value')"
              placeholder="请输入续费时长（单位天）"
              class="enhanced-input"
            >
              <template #prefix>
                <Icon icon="ep:timer" />
              </template>
            </el-input>
          </el-form-item>

          <el-form-item label="续费价格" prop="price" class="form-item">
            <el-input
              v-model="renewFormData.price"
              @input="limitInput($event, 'price')"
              placeholder="请输入续费价格"
              class="enhanced-input"
            >
              <template #prefix>
                <Icon icon="ep:money" />
              </template>
            </el-input>
          </el-form-item>
        </div>
      </el-form>
    </div>

    <!-- 弹窗底部 -->
    <template #footer>
      <div class="dialog-footer">
        <el-button
          @click="submitForm"
          type="primary"
          :disabled="renewFormLoading"
          class="submit-btn"
        >
          <Icon icon="ep:check" class="btn-icon" />
          确 定
        </el-button>
        <el-button @click="formDialogVisible = false" class="cancel-btn">
          <Icon icon="ep:close" class="btn-icon" />
          取 消
        </el-button>
      </div>
    </template>
  </Dialog>
</template>

<script setup lang="ts">
import { getProduct } from '@/api/system/product/index'
import * as ProductRenewApi from '@/api/system/productRenew'

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const formDialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const renewFormLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const productObj = ref({
  name: undefined
})
const renewFormData = ref({
  productId: undefined,
  value: undefined,
  price: undefined
})
const renewFormRules = reactive({
  value: [
    {
      required: true,
      message: '续费时长不能为空',
      trigger: 'blur'
    }
  ],
  price: [
    {
      required: true,
      message: '续费价格不能为空',
      trigger: 'blur'
    }
  ]
})
const skuFormRef = ref() // 表单 Ref

//限制只能输入两位小数
const limitInput = (value, name) => {
  renewFormData.value[name] =
    ('' + value) // 第一步：转成字符串
      .replace(/[^\d^\.]+/g, '') // 第二步：把不是数字，不是小数点的过滤掉
      .replace(/^0+(\d)/, '$1') // 第三步：第一位0开头，0后面为数字，则过滤掉，取后面的数字
      .replace(/^\./, '0.') // 第四步：如果输入的第一位为小数点，则替换成 0. 实现自动补全
      .match(/^\d*(\.?\d{0,2})/g)[0] || '' // 第五步：最终匹配得到结果 以数字开头，只有一个小数点，而且小数点后面只能有0到2位小数
}

/** 打开弹窗 */
const open = async (type: string, productId?: number, renewId?: number) => {
  formDialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  const data = await getProduct(productId)
  productObj.value.name = data.name
  productObj.value.id = data.id
  // 修改时，设置数据
  if (renewId) {
    renewFormLoading.value = true
    try {
      const renewList = await ProductRenewApi.getProductRenewPage(productObj.value.id)
      renewFormData.value = renewList.find((i) => i.id == renewId)
    } finally {
      renewFormLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  if (!skuFormRef) return
  const valid = await skuFormRef.value.validate()
  if (!valid) return
  // 提交请求
  renewFormLoading.value = true
  try {
    const data = renewFormData.value as unknown as ProductApi.ProductSkuVO
    data.productId = productObj.value.id
    data.name = productObj.value.name
    if (formType.value === 'create') {
      await ProductRenewApi.createProductRenew(data)
      message.success(t('common.createSuccess'))
    } else {
      await ProductRenewApi.updateProductRenew(data)
      message.success(t('common.updateSuccess'))
    }
    formDialogVisible.value = false
    // 发送操作成功的事件
    emit('success', productObj.value.id)
  } finally {
    renewFormLoading.value = false
  }
}
/** 重置表单 */
const resetForm = () => {
  renewFormData.value = {
    productId: undefined,
    value: undefined,
    price: undefined
  }
  skuFormRef.value?.resetFields()
}
</script>

<style lang="scss" scoped>
// 主题色变量
$primary-color: #0052cc;
$primary-light: rgba(0, 82, 204, 0.1);
$primary-border: rgba(0, 82, 204, 0.3);
$success-color: #67c23a;
$warning-color: #e6a23c;
$danger-color: #f56c6c;
$info-color: #909399;
$text-primary: #303133;
$text-regular: #606266;
$text-secondary: #909399;
$text-placeholder: #c0c4cc;
$border-color: #dcdfe6;
$border-light: #e4e7ed;
$bg-color: #f5f7fa;
$shadow-light: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
$shadow-base:
  0 2px 4px rgba(0, 0, 0, 0.12),
  0 0 6px rgba(0, 0, 0, 0.04);
$border-radius: 12px;
$border-radius-small: 8px;

/* 弹窗样式 */
.enhanced-dialog {
  :deep(.el-dialog) {
    border-radius: $border-radius;
    overflow: hidden;

    @media (max-width: 768px) {
      width: 95% !important;
      margin: 0 auto;
    }
  }

  :deep(.el-dialog__header) {
    padding: 0;
    border-bottom: none;
  }

  :deep(.el-dialog__body) {
    padding: 0;
  }

  :deep(.el-dialog__footer) {
    padding: 0;
    border-top: none;
  }

  :deep(.el-dialog__headerbtn) {
    top: 16px;
    right: 16px;
    z-index: 10;

    .el-dialog__close {
      color: white;
      font-size: 18px;

      &:hover {
        color: rgba(255, 255, 255, 0.8);
      }
    }
  }
}

/* 弹窗头部 */
.dialog-header {
  display: flex;
  align-items: center;
  padding: 20px 24px;
  background: linear-gradient(135deg, $primary-color 0%, #1d4ed8 100%);
  color: white;

  @media (max-width: 768px) {
    padding: 16px 20px;
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

.header-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: $border-radius-small;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;

  @media (max-width: 768px) {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }
}

.header-content {
  flex: 1;
  margin-left: 12px;

  @media (max-width: 768px) {
    margin-left: 0;
  }
}

.dialog-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 4px 0;

  @media (max-width: 768px) {
    font-size: 16px;
  }
}

.dialog-subtitle {
  font-size: 13px;
  opacity: 0.9;
  margin: 0;

  @media (max-width: 768px) {
    font-size: 12px;
  }
}

/* 表单容器 */
.form-container {
  padding: 24px;
  background: white;
  max-height: 70vh;
  overflow-y: auto;

  @media (max-width: 768px) {
    padding: 16px;
    max-height: 60vh;
  }

  /* 滚动条美化 */
  &::-webkit-scrollbar {
    width: 6px;
  }

  &::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 3px;
  }

  &::-webkit-scrollbar-thumb {
    background: rgba(0, 82, 204, 0.3);
    border-radius: 3px;
    transition: all 0.3s ease;

    &:hover {
      background: rgba(0, 82, 204, 0.5);
    }
  }
}

.enhanced-form {
  .form-section {
    margin-bottom: 32px;

    &:last-child {
      margin-bottom: 0;
    }

    @media (max-width: 768px) {
      margin-bottom: 24px;
    }
  }

  .section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid $primary-light;
    font-size: 16px;
    font-weight: 600;
    color: $text-primary;

    @media (max-width: 768px) {
      font-size: 14px;
      margin-bottom: 16px;
      padding-bottom: 8px;
    }
  }

  .section-icon {
    color: $primary-color;
    font-size: 18px;

    @media (max-width: 768px) {
      font-size: 16px;
    }
  }

  .form-item {
    margin-bottom: 20px;

    @media (max-width: 768px) {
      margin-bottom: 16px;
    }

    :deep(.el-form-item__label) {
      font-weight: 600;
      color: $text-regular;
      padding-bottom: 8px;

      @media (max-width: 768px) {
        font-size: 14px;
        width: 100% !important;
        text-align: left !important;
        margin-bottom: 8px;
      }
    }

    :deep(.el-form-item__content) {
      @media (max-width: 768px) {
        margin-left: 0 !important;
      }
    }

    &.info-item {
      :deep(.el-form-item__content) {
        display: flex;
        align-items: center;
      }
    }
  }

  // H5适配：表单项垂直布局
  @media (max-width: 768px) {
    :deep(.el-form-item) {
      display: block;
    }
  }
}

/* 信息展示 */
.info-display {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: $primary-light;
  border-radius: $border-radius-small;
  border: 1px solid $primary-border;
}

.info-icon {
  font-size: 16px;
  color: $primary-color;
  flex-shrink: 0;
}

.info-text {
  color: $text-primary;
  font-weight: 600;
  font-size: 14px;

  @media (max-width: 768px) {
    font-size: 13px;
  }
}

/* 输入框样式 */
.enhanced-input {
  :deep(.el-input__wrapper) {
    border-radius: $border-radius-small;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.2s ease;
    padding: 12px 16px;

    &:hover {
      box-shadow: 0 4px 12px rgba(0, 82, 204, 0.1);
    }

    &.is-focus {
      box-shadow: 0 4px 12px rgba(0, 82, 204, 0.2);
      border-color: $primary-color;
    }
  }
}

/* 弹窗底部 */
.dialog-footer {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 20px 24px;
  background: #fafbff;
  border-top: 1px solid $border-light;

  @media (max-width: 768px) {
    padding: 16px 20px;
    flex-direction: column;
  }
}

.submit-btn {
  background: linear-gradient(135deg, $primary-color 0%, #1d4ed8 100%);
  border: none;
  border-radius: $border-radius-small;
  padding: 12px 24px;
  font-weight: 500;
  color: white;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 6px;

  &:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 82, 204, 0.3);
  }

  &:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
  }

  @media (max-width: 768px) {
    width: 100%;
    justify-content: center;
  }

  .btn-icon {
    font-size: 14px;
  }
}

.cancel-btn {
  border: 2px solid $border-color;
  color: $text-regular;
  border-radius: $border-radius-small;
  padding: 12px 24px;
  font-weight: 500;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 6px;

  &:hover {
    border-color: $primary-color;
    color: $primary-color;
    background: $primary-light;
  }

  @media (max-width: 768px) {
    width: 100%;
    justify-content: center;
  }

  .btn-icon {
    font-size: 14px;
  }
}

/* 加载状态优化 */
:deep(.el-loading-mask) {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(2px);

  .el-loading-spinner {
    .path {
      stroke: $primary-color;
    }
  }
}

/* 深色模式适配 */
@media (prefers-color-scheme: dark) {
  .form-container {
    background: #374151;
  }

  .dialog-footer {
    background: #4b5563;
    border-color: #6b7280;
  }

  .section-title {
    color: #f9fafb;
    border-color: rgba(96, 165, 250, 0.3);
  }

  .enhanced-form {
    .form-item {
      :deep(.el-form-item__label) {
        color: #d1d5db;
      }
    }
  }

  .info-display {
    background: rgba(96, 165, 250, 0.1);
    border-color: rgba(96, 165, 250, 0.3);
  }

  .info-text {
    color: #f9fafb;
  }

  .enhanced-input {
    :deep(.el-input__wrapper) {
      background: #4b5563;
      border-color: #6b7280;

      .el-input__inner {
        color: #f9fafb;
      }
    }
  }
}

/* 响应式优化 */
@media (max-width: 480px) {
  .dialog-header {
    padding: 12px 16px;
  }

  .form-container {
    padding: 12px;
  }

  .enhanced-form {
    .form-section {
      margin-bottom: 20px;
    }

    .section-title {
      font-size: 13px;
      margin-bottom: 12px;
      padding-bottom: 6px;
    }

    .form-item {
      margin-bottom: 12px;

      :deep(.el-form-item__label) {
        font-size: 13px;
      }
    }
  }

  .info-text {
    font-size: 12px;
  }

  .dialog-footer {
    padding: 12px 16px;
    gap: 8px;
  }
}
</style>
